网页中动态监听copy事件,用户copy自动复制指定数据
2021-03-13 23:39:2094
<!DOCTYPE html><html>
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<script type="text/javascript">
window.onload = function(){
document.addEventListener("copy", copy); function copy(e){
//做兼容
e = window.event ||e; //阻止默认事件行为(复制文本)
e.preventDefault(); //指定添加数据
e.clipboardData.setData("text", "hello,world");
}
} </script>
</body></html>